Physics-(general)

NEET Physics (general) MCQ Question

Type: MCQ-conceptual-Easy-Class 12

Which of the following statements about the structure of an atom and its components are correct?

A

Atoms contain negatively charged electrons and positively charged constituents, making them electrically neutral.

B

The positive charge in an atom is exclusively located in the nucleus, with electrons distributed uniformly around it.

C

The first model of the atom was proposed by J. J. Thomson, which described a uniform distribution of positive charge.

D

The arrangement of electrons in an atom has no impact on its overall charge neutrality.

Correct Answer

Option A

Detailed Explanation

Statement A is correct as it reflects the understanding that atoms have both negatively charged electrons and positively charged constituents. Statement B is misleading as it implies uniform distribution, which is not elaborated in the context. Statement C, while true, is not comprehensive as it doesn't address the concept of charge neutrality. Statement D is incorrect since the arrangement of electrons is crucial for understanding atomic structure.

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